Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Tidewater LLC

Dentist in Solomons, MD · enumerated 2017 · authorized official David Cooper, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1407369143

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Tidewater LLC

Parent organization Tidewater LLC

Practice address 13350 H.G Trueman Road, Solomons, MD, 20688

Phone (410) 326-4078

Fax (410) 326-9311

Enumeration date Nov 15, 2017

Last updated in NPPES Nov 23, 2020

Taxonomy & classification

122300000X Dentist Dental Providers Primary

Authorized official

Name David Cooper

Title Owner

Phone (301) 862-3900

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-11-23. Verify at npiregistry.cms.hhs.gov.

Where is Tidewater LLC located?

The practice location on file with NPPES is in Solomons, MD.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-23.